Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01431/0.01431, allocations: 1.751 MB / 21.35 MB, free: 356 kB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.00163/0.00163, allocations: 104.6 kB / 24.93 MB, free: 2.031 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002213/0.002213, allocations: 213.2 kB / 28.65 MB, free: 3.293 MB / 19.63 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.509/1.509, allocations: 230.6 MB / 262.8 MB, free: 5.832 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 1.092/1.092, allocations: 130.7 MB / 450.4 MB, free: 6.406 MB / 350.1 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package SMArtInt with version 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|balanceTank_L3_1.volume.h_gas|balanceTank_L3_1.volume.h_liq|balanceTank_L3_1.volume.p|balanceTank_L3_1.volume.volume_gas|balanceTank_L3_1.volume.xi_gas.1.|balanceTank_L3_1.volume.xi_gas.2.|balanceTank_L3_1.volume.xi_gas.3.|balanceTank_L3_1.volume.xi_gas.4.|balanceTank_L3_1.volume.xi_gas.5.|balanceTank_L3_1.volume.xi_gas.6.|balanceTank_L3_1.volume.xi_gas.7.|balanceTank_L3_1.volume.xi_gas.8.|balanceTank_L3_1.volume.xi_gas.9.|balanceTank_L3_1.wall.U.1.|balanceTank_L3_1.wall.U.2.|balanceTank_L3_1.wall.U.3.",fileNamePrefix="ClaRa_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") translateModel(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|balanceTank_L3_1.volume.h_gas|balanceTank_L3_1.volume.h_liq|balanceTank_L3_1.volume.p|balanceTank_L3_1.volume.volume_gas|balanceTank_L3_1.volume.xi_gas.1.|balanceTank_L3_1.volume.xi_gas.2.|balanceTank_L3_1.volume.xi_gas.3.|balanceTank_L3_1.volume.xi_gas.4.|balanceTank_L3_1.volume.xi_gas.5.|balanceTank_L3_1.volume.xi_gas.6.|balanceTank_L3_1.volume.xi_gas.7.|balanceTank_L3_1.volume.xi_gas.8.|balanceTank_L3_1.volume.xi_gas.9.|balanceTank_L3_1.wall.U.1.|balanceTank_L3_1.wall.U.2.|balanceTank_L3_1.wall.U.3.",fileNamePrefix="ClaRa_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") [Timeout 800] "Notification: SMArtInt requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: ClaRa requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong). Warning: Requested package SMArtInt of version 0.5.1, but this package was already loaded with version 0.3.1. There are no conversion annotations for this version but 0.5.1 is newer than 0.3.1. There is a possibility that 0.3.1 remains backwards compatible, but it is not loaded so OpenModelica cannot verify this. Notification: Performance of FrontEnd - loaded program: time 0.06991/0.06991, allocations: 20.98 MB / 0.6371 GB, free: 4.242 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1859/0.2558, allocations: 81.91 MB / 0.717 GB, free: 2.219 MB / 0.5294 GB Notification: TILMedia requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank): time 0.5219/0.7777, allocations: 49.37 MB / 0.7653 GB, free: 18.18 MB / 0.5607 GB Notification: Performance of NFInst.instExpressions: time 0.043/0.8207, allocations: 30.01 MB / 0.7946 GB, free: 13.63 MB / 0.5763 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004977/0.8257, allocations: 93.19 kB / 0.7947 GB, free: 13.59 MB / 0.5763 GB Notification: Performance of NFTyping.typeComponents: time 0.006741/0.8324, allocations: 2.08 MB / 0.7967 GB, free: 12.16 MB / 0.5763 GB Notification: Performance of NFTyping.typeBindings: time 0.009103/0.8415, allocations: 2.636 MB / 0.7993 GB, free: 10.09 MB / 0.5763 GB Notification: Performance of NFTyping.typeClassSections: time 0.01447/0.856, allocations: 5.14 MB / 0.8043 GB, free: 6.238 MB / 0.5763 GB Notification: Performance of NFFlatten.flatten: time 0.01335/0.8694, allocations: 8.681 MB / 0.8128 GB, free: 284 kB / 0.5763 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005873/0.8752, allocations: 3.668 MB / 0.8163 GB, free: 12.54 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007656/0.8829, allocations: 3.973 MB / 0.8202 GB, free: 8.555 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008546/0.8914, allocations: 5.025 MB / 0.8251 GB, free: 3.516 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.002559/0.894, allocations: 1.129 MB / 0.8262 GB, free: 2.387 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01216/0.9061, allocations: 4.94 MB / 0.8311 GB, free: 13.45 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.005476/0.9116, allocations: 4.154 MB / 0.8351 GB, free: 9.285 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.007028/0.9186, allocations: 4.107 MB / 0.8391 GB, free: 5.16 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.02923/0.9479, allocations: 19.27 MB / 0.8579 GB, free: 1.832 MB / 0.6232 GB Notification: Performance of FrontEnd - DAE generated: time 5.099e-06/0.9479, allocations: 0 / 0.8579 GB, free: 1.832 MB / 0.6232 GB Notification: Performance of FrontEnd: time 1.803e-06/0.9479, allocations: 0 / 0.8579 GB, free: 1.832 MB / 0.6232 GB Notification: Performance of Transformations before backend: time 0.0003698/0.9483, allocations: 0 / 0.8579 GB, free: 1.832 MB / 0.6232 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1235 * Number of variables: 1235 Notification: Performance of Generate backend data structure: time 0.02943/0.9777, allocations: 11.56 MB / 0.8692 GB, free: 6.293 MB / 0.6388 GB Notification: Performance of prepare preOptimizeDAE: time 3.97e-05/0.9777, allocations: 8.031 kB / 0.8692 GB, free: 6.285 MB / 0.6388 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003531/0.9813, allocations: 1.061 MB / 0.8703 GB, free: 5.219 MB / 0.6388 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02306/1.004, allocations: 10.87 MB / 0.8809 GB, free: 10.28 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002474/1.005, allocations: 234.7 kB / 0.8811 GB, free: 10.05 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001395/1.006, allocations: 340 kB / 0.8814 GB, free: 9.715 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03541/1.041, allocations: 20.88 MB / 0.9018 GB, free: 2.059 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.391e-05/1.041, allocations: 27.75 kB / 0.9019 GB, free: 2.031 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007106/1.042, allocations: 184 kB / 0.902 GB, free: 1.852 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007302/1.043, allocations: 484.9 kB / 0.9025 GB, free: 1.379 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0447/1.088, allocations: 24.89 MB / 0.9268 GB, free: 8.484 MB / 0.7013 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0641/1.152, allocations: 38.28 MB / 0.9642 GB, free: 1.562 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02708/1.179, allocations: 11.42 MB / 0.9753 GB, free: 6.105 MB / 0.7482 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01215/1.191, allocations: 7.314 MB / 0.9825 GB, free: 14.76 MB / 0.7638 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001514/1.192, allocations: 415.3 kB / 0.9829 GB, free: 14.35 MB / 0.7638 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02457/1.217, allocations: 9.956 MB / 0.9926 GB, free: 4.305 MB / 0.7638 GB Notification: Performance of pre-optimization done (n=704): time 1.178e-05/1.217, allocations: 0 / 0.9926 GB, free: 4.305 MB / 0.7638 GB Notification: Performance of matching and sorting (n=705): time 0.1156/1.333, allocations: 58.84 MB / 1.05 GB, free: 9.199 MB / 0.8263 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0007374/1.333, allocations: 0.8984 MB / 1.051 GB, free: 8.098 MB / 0.8263 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01428/1.348, allocations: 6.952 MB / 1.058 GB, free: 1.184 MB / 0.8263 GB Notification: Performance of collectPreVariables (initialization): time 0.001724/1.349, allocations: 109.7 kB / 1.058 GB, free: 1.07 MB / 0.8263 GB Notification: Performance of collectInitialEqns (initialization): time 0.3284/1.678, allocations: 3.018 MB / 1.061 GB, free: 348.9 MB / 0.8263 GB Notification: Performance of collectInitialBindings (initialization): time 0.003867/1.682, allocations: 2.462 MB / 1.063 GB, free: 348.4 MB / 0.8263 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003896/1.686, allocations: 1.554 MB / 1.065 GB, free: 348.3 MB / 0.8263 GB Notification: Performance of setup shared object (initialization): time 5.712e-05/1.686, allocations: 307.4 kB / 1.065 GB, free: 348 MB / 0.8263 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01259/1.698, allocations: 7.563 MB / 1.072 GB, free: 344.9 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01312/1.711, allocations: 9.565 MB / 1.082 GB, free: 339.3 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.1673/1.879, allocations: 62.07 MB / 1.142 GB, free: 289.4 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.037e-05/1.879, allocations: 14.19 kB / 1.142 GB, free: 289.4 MB / 0.8263 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.02938/1.908, allocations: 18.87 MB / 1.161 GB, free: 270.5 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 7.014e-05/1.908, allocations: 54.58 kB / 1.161 GB, free: 270.4 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02423/1.932, allocations: 16.88 MB / 1.177 GB, free: 253.5 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001774/1.934, allocations: 0.7841 MB / 1.178 GB, free: 252.7 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0127/1.947, allocations: 2.122 MB / 1.18 GB, free: 250.6 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01362/1.96, allocations: 12.66 MB / 1.193 GB, free: 237.3 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006478/1.967, allocations: 313.4 kB / 1.193 GB, free: 237 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001495/1.968, allocations: 0.5232 MB / 1.193 GB, free: 236.5 MB / 0.8263 GB Warning: Assuming fixed start value for the following 12 variables: balanceTank_L3_1.volume.h_liq:VARIABLE(start = balanceTank_L3_1.volume.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real balanceTank_L3_1.volume.h_gas:VARIABLE(start = balanceTank_L3_1.volume.h_gas_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real balanceTank_L3_1.volume.p:VARIABLE(min = 0.0 start = balanceTank_L3_1.volume.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real balanceTank_L3_1.volume.xi_gas[1]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[1] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[2]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[2] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[3]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[3] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[4]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[4] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[5]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[5] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[6]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[6] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[7]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[7] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[8]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[8] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[9]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[9] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0125/1.981, allocations: 9.796 MB / 1.203 GB, free: 226.7 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.009838/1.991, allocations: 9.561 MB / 1.212 GB, free: 216.4 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1649/2.156, allocations: 61.99 MB / 1.273 GB, free: 154 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.027e-05/2.156, allocations: 16 kB / 1.273 GB, free: 154 MB / 0.8263 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.03093/2.187, allocations: 18.85 MB / 1.291 GB, free: 135 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 6.208e-05/2.187, allocations: 53.64 kB / 1.291 GB, free: 135 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02594/2.213, allocations: 16.85 MB / 1.308 GB, free: 118 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001748/2.214, allocations: 0.7874 MB / 1.308 GB, free: 117.3 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01315/2.228, allocations: 2.114 MB / 1.311 GB, free: 115.2 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01386/2.241, allocations: 12.67 MB / 1.323 GB, free: 101.9 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006641/2.248, allocations: 306.9 kB / 1.323 GB, free: 101.6 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002142/2.25, allocations: 0.5231 MB / 1.324 GB, free: 101.1 MB / 0.8263 GB Warning: Assuming fixed start value for the following 12 variables: balanceTank_L3_1.volume.h_liq:VARIABLE(start = balanceTank_L3_1.volume.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real balanceTank_L3_1.volume.h_gas:VARIABLE(start = balanceTank_L3_1.volume.h_gas_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real balanceTank_L3_1.volume.p:VARIABLE(min = 0.0 start = balanceTank_L3_1.volume.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real balanceTank_L3_1.volume.xi_gas[1]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[1] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[2]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[2] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[3]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[3] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[4]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[4] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[5]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[5] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[6]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[6] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[7]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[7] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[8]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[8] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[9]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[9] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 192 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.ramp2.count,$PRE.ramp2.T_start,ramp2.count,ramp2.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (902): * Single equations (assignments): 895 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(4,12,81.2%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002548/2.253, allocations: 0.667 MB / 1.324 GB, free: 100.5 MB / 0.8263 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002165/2.255, allocations: 0.8031 MB / 1.325 GB, free: 99.66 MB / 0.8263 GB Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information. Error: Too many equations, over-determined system. The model has 881 equation(s) and 854 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:65:5-70:23:writable] Error: (massFlowSource_h1.fluidOut.VLE.d_l, massFlowSource_h1.fluidOut.VLE.h_l, massFlowSource_h1.fluidOut.VLE.p_l, massFlowSource_h1.fluidOut.VLE.s_l, massFlowSource_h1.fluidOut.VLE.T_l, _, massFlowSource_h1.fluidOut.VLE.d_v, massFlowSource_h1.fluidOut.VLE.h_v, massFlowSource_h1.fluidOut.VLE.p_v, massFlowSource_h1.fluidOut.VLE.s_v, massFlowSource_h1.fluidOut.VLE.T_v, _) = ($cse71, $cse72, $cse73, $cse74, $cse75, $cse76, $cse77, $cse78, $cse79, $cse80, $cse81, $cse82) has size 10 but 2 variables (massFlowSource_h2.fluidOut.s, massFlowSource_h2.eye_int[1].s) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0181/2.273, allocations: 12.49 MB / 1.337 GB, free: 87.41 MB / 0.8263 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.623435424175113] Failed to read output from testmodel.py, exit status != 0: 2.716686089988798 2.7288634910000003 1.778325366 Calling exit ...